Pteronotus davyi polyomavirus 1

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cossaviricota; Papovaviricetes; Sepolyvirales; Polyomaviridae; Betapolyomavirus

Average proteome isoelectric point is 6.59

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 5 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* You can choose from 21 different methods for calculating isoelectric point

Summary statistics related to proteome-wise predictions


    
Protein with the lowest isoelectric point:
>tr|L0GAK6|L0GAK6_9POLY Minor capsid protein OS=Pteronotus davyi polyomavirus 1 OX=1891773 PE=3 SV=1
MM1 pKa = 7.85APPQKK6 pKa = 10.21RR7 pKa = 11.84SPKK10 pKa = 9.76LPAPAAVPKK19 pKa = 10.55LLIKK23 pKa = 10.78GGIEE27 pKa = 4.01VLDD30 pKa = 4.61LKK32 pKa = 10.08TGPDD36 pKa = 3.99SITQIEE42 pKa = 4.82LFLNPRR48 pKa = 11.84MGQPTTSADD57 pKa = 2.93WVGFSDD63 pKa = 3.81NVTVSASWSADD74 pKa = 3.01SPAANQTPCYY84 pKa = 9.18SCARR88 pKa = 11.84VSLPMINEE96 pKa = 4.21DD97 pKa = 3.41MTSDD101 pKa = 5.06KK102 pKa = 10.99ILMWEE107 pKa = 3.97AVSCKK112 pKa = 9.79TEE114 pKa = 3.96VVGVSSLTNVHH125 pKa = 5.55SFKK128 pKa = 10.99KK129 pKa = 10.03KK130 pKa = 9.17LHH132 pKa = 6.27DD133 pKa = 3.8NEE135 pKa = 5.77GIGLPVEE142 pKa = 4.11GLNYY146 pKa = 10.63HH147 pKa = 6.25MFAVGGEE154 pKa = 3.94PLEE157 pKa = 4.1LQFLVEE163 pKa = 4.13NHH165 pKa = 5.3HH166 pKa = 5.56TVYY169 pKa = 10.74GAGLKK174 pKa = 9.27TIQNPGASAQTLNPALKK191 pKa = 9.2GTLDD195 pKa = 3.48KK196 pKa = 11.46DD197 pKa = 3.42GAYY200 pKa = 9.49PIEE203 pKa = 4.63AWCPDD208 pKa = 3.35PSKK211 pKa = 11.45NEE213 pKa = 3.52NTRR216 pKa = 11.84YY217 pKa = 9.48FGSYY221 pKa = 9.33TGGQNTPPVLQFTNTVTTILLDD243 pKa = 3.88EE244 pKa = 5.0NGVGPLCKK252 pKa = 10.12GDD254 pKa = 4.39GLYY257 pKa = 10.67LSCADD262 pKa = 2.71IVGFHH267 pKa = 5.61TQAGNNKK274 pKa = 8.22MKK276 pKa = 10.48FRR278 pKa = 11.84GLPRR282 pKa = 11.84YY283 pKa = 9.98FNVTLRR289 pKa = 11.84KK290 pKa = 9.25RR291 pKa = 11.84VVKK294 pKa = 10.6NPYY297 pKa = 9.06PVSSLLNSLFTKK309 pKa = 9.75LIPKK313 pKa = 9.34MDD315 pKa = 4.33GQPMSGDD322 pKa = 3.06NGQVEE327 pKa = 4.68EE328 pKa = 4.15VRR330 pKa = 11.84VYY332 pKa = 10.83EE333 pKa = 4.28GTEE336 pKa = 4.02EE337 pKa = 4.39VPGDD341 pKa = 3.93PDD343 pKa = 3.24MVRR346 pKa = 11.84YY347 pKa = 8.68IDD349 pKa = 5.08KK350 pKa = 9.77YY351 pKa = 9.33GQMEE355 pKa = 4.48TEE357 pKa = 4.6VPQQ360 pKa = 3.9

Molecular weight: 39.22 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|L0GCI1|L0GCI1_9POLY Minor capsid protein OS=Pteronotus davyi polyomavirus 1 OX=1891773 PE=3 SV=1
MM1 pKa = 7.49ALVPYY6 pKa = 9.8MPDD9 pKa = 3.09PDD11 pKa = 3.46IFFPGVSTFARR22 pKa = 11.84YY23 pKa = 9.82ANYY26 pKa = 10.46LDD28 pKa = 4.28PFHH31 pKa = 7.1WAPDD35 pKa = 3.59LYY37 pKa = 10.54HH38 pKa = 6.53QVSRR42 pKa = 11.84WIWEE46 pKa = 4.19SLMHH50 pKa = 6.47EE51 pKa = 4.53GRR53 pKa = 11.84RR54 pKa = 11.84QIGYY58 pKa = 10.03AGQEE62 pKa = 4.04LVRR65 pKa = 11.84YY66 pKa = 7.48TSTTVQDD73 pKa = 3.22TLARR77 pKa = 11.84FFEE80 pKa = 4.17NARR83 pKa = 11.84WAVSHH88 pKa = 6.96FSTNIYY94 pKa = 9.89TSLHH98 pKa = 6.17DD99 pKa = 4.42YY100 pKa = 10.5YY101 pKa = 11.3RR102 pKa = 11.84EE103 pKa = 3.99LPKK106 pKa = 10.7LKK108 pKa = 10.23PEE110 pKa = 4.03QARR113 pKa = 11.84QLSRR117 pKa = 11.84LLKK120 pKa = 10.33EE121 pKa = 4.57KK122 pKa = 10.64IPDD125 pKa = 3.54KK126 pKa = 11.39VNLEE130 pKa = 5.01GIDD133 pKa = 3.5QHH135 pKa = 5.99HH136 pKa = 6.84TSAEE140 pKa = 4.23FIDD143 pKa = 4.69KK144 pKa = 10.75VGAPGGANQRR154 pKa = 11.84HH155 pKa = 5.3TPDD158 pKa = 2.67WMLPLILGLYY168 pKa = 10.42GDD170 pKa = 5.39LTPTWKK176 pKa = 10.43KK177 pKa = 9.4VVEE180 pKa = 4.3EE181 pKa = 4.52EE182 pKa = 4.17EE183 pKa = 5.07HH184 pKa = 5.63IHH186 pKa = 7.13GPSTKK191 pKa = 9.85KK192 pKa = 10.3KK193 pKa = 9.09PKK195 pKa = 8.72TSSPSSSTKK204 pKa = 9.24AAYY207 pKa = 9.21KK208 pKa = 9.81RR209 pKa = 11.84RR210 pKa = 11.84HH211 pKa = 5.67RR212 pKa = 11.84SARR215 pKa = 11.84PQNRR219 pKa = 11.84ARR221 pKa = 3.86

Molecular weight: 25.64 kDa
Isoelectric point according different methods:





Peptides (in silico digests for buttom-up proteomics)

Below you can find in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.

Try
ESI
ChTry
ESI
ArgC
ESI
LysN
ESI
TryLysC
ESI

Try
MALDI
ChTry
MALDI
ArgC
MALDI
LysN
MALDI
TryLysC
MALDI

Try
LTQ
ChTry
LTQ
ArgC
LTQ
LysN
LTQ
TryLysC
LTQ

Try
MSlow
ChTry
MSlow
ArgC
MSlow
LysN
MSlow
TryLysC
MSlow

Try
MShigh
ChTry
MShigh
ArgC
MShigh
LysN
MShigh
TryLysC
MShigh

General Statistics

Number of major isoforms

Number of additional isoforms

Number of all proteins

Number of amino acids

Min. Seq. Length

Max. Seq. Length

Avg. Seq. Length

Avg. Mol. Weight

5

0

5

1781

175

684

356.2

40.29

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.019 ± 1.241

2.302 ± 0.861

5.222 ± 0.415

6.794 ± 0.518

3.762 ± 0.317

6.008 ± 0.844

2.864 ± 0.466

3.93 ± 0.434

6.569 ± 0.619

9.994 ± 0.583

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.92 ± 0.456

4.099 ± 0.592

6.008 ± 0.781

4.38 ± 0.335

4.773 ± 0.576

6.176 ± 0.524

5.671 ± 0.446

6.064 ± 0.646

1.853 ± 0.299

3.593 ± 0.38
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level

Most of the basic statistics you can see at this page can be downloaded from this CSV file

For dipeptide frequency statistics click here
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski